Rated power: 450VA
Output voltage: AC 12/24V
Rotor diameter: 3.28Ft (1m)
Blade Length: 4.9Ft (1.5m)
Rated wind speed: 31mph (14m/sec)
Start-up Wind Speed: 4.5mph (2.0m/sec)
Cut-in wind speed: 6.7mph (3.0m/sec)
Survival Wind Speed: 78mph (35m/sec)
Work wind speed: 2.5-35m/s
Blade material: High-Density-Foam
Number of blades: 3
Turbine weight: 75kg
Package Size (m): 2.0*1.2*1.2
Packing: Plyboard
Tower height: 6m
Tower type: Steel (Q235B)
Suggested battery capacity: 12V100AH 2PCS.